Hi.

Please help.

I'm using circuit works for some clients. and now it stopped to work.

After i'm adding it from add ins menu.

I'm trying to open IDF file (that worked before) it open empty window and if i'm trying to close program getting an error.

What shall i do?

thanks.

see attached image

error:

See the end of this message for details on invoking

just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************

System.IO.FileNotFoundException: Could not load file or assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The system cannot find the file specified.

File name: 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'

   at System.Configuration.TypeUtil.GetTypeWithReflectionPermission(IInternalConfigHost host, String typeString, Boolean throwOnError)

   at System.Configuration.MgmtConfigurationRecord.CreateSectionGroupFactory(FactoryRecord factoryRecord)

   at System.Configuration.MgmtConfigurationRecord.EnsureSectionGroupFactory(FactoryRecord factoryRecord)

   at System.Configuration.MgmtConfigurationRecord.GetSectionGroup(String configKey)

   at System.Configuration.Configuration.GetSectionGroup(String sectionGroupName)

   at System.Configuration.ClientSettingsStore.DeclareSection(Configuration config, String sectionName)

   at System.Configuration.ClientSettingsStore.GetConfigSection(Configuration config, String sectionName, Boolean declare)

   at System.Configuration.ClientSettingsStore.WriteSettings(String sectionName, Boolean isRoaming, IDictionary newSettings)

   at System.Configuration.LocalFileSettingsProvider.SetPropertyValues(SettingsContext context, SettingsPropertyValueCollection values)

   at System.Configuration.SettingsBase.SaveCore()

   at System.Configuration.SettingsBase.Save()

   at CircuitWorks.frmCWMain.frmCircuitWorks_FormClosing(Object sender, FormClosingEventArgs e)

   at System.Windows.Forms.Form.WmClose(Message& m)

   at DevComponents.DotNetBar.Office2007RibbonForm.WndProc(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

WRN: Assembly binding logging is turned OFF.

To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.

Note: There is some performance penalty associated with assembly bind failure logging.

To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].